Chainers Edict, Consuming Vapors, Custodi Lich, Dead Drop, Devour Flesh, Diabolic Edict, Gatekeeper of Malakir, Geths Verdict, and others are among just a few of the spells that can cause an opponent to sacrifice a pro-black critter
The other category of cards I want to mention are the ones you can open from Collector Booster Packs
The Limit of Raw Human Perception The sheer volume of legitimate print micro-variants, combined with the high fidelity of modern replicas, has created a critical vulnerability for collectors
If there is a specific card you want for you collection, you can search the in-game marketplace for it or post an ad offering a trade
It can be good against Single Strike decks, Rapid Strike Decks, and decks that are weak against Dark
Firedrinker Satyr Firedrinker Satyr is less useful in EDH, but a 1-mana 2/1 can make hay in lots of aggro strategies elsewhere